Harbor Island
Where Every Season
Is Tennis Season
Find your perfect program
Harbor Island
Where Every Season Is Tennis Season
Find your perfect program
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Learn, Compete and Connect
SPORTIME Harbor Island is the ultimate destination for tennis enthusiasts. With eight red clay courts covered by a climate-controlled bubble during the colder months, players of all ages and skill levels can enjoy the game they love year-round. When summer arrives, the bubble is removed, transforming the courts into an open-air environment that makes every season tennis season.
Our world-class coaches are committed to helping players improve their skills and reach their potential, and a wide range of adult and junior programs are available. Members can also enjoy exclusive benefits and access to our sister club, SPORTIME Lake Isle, offering even more ways to play.
Located in beautiful Harbor Island Park in the heart of Mamaroneck, SPORTIME Harbor Island blends a sense of community with exceptional facilities. If you’re passionate about tennis, join us and see why SPORTIME Harbor Island is the premier club in Westchester.
"Best place to play tennis in the fall and winter! Great bubble with well-maintained courts."
1 Boston Road Road
Harbor Island Park
Mamaroneck, NY 10543
(914) 468-4470
- Monday 08:00 AM - 11:00 PM
- Tuesday 08:00 AM - 11:00 PM
- Wednesday 08:00 AM - 11:00 PM
- Thursday 08:00 AM - 11:00 PM
- Friday 08:00 AM - 11:00 PM
- Saturday 07:00 AM - 10:00 PM
- Sunday 07:00 AM - 10:00 PM
Trending Programs
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U10 Red & Orange Summer Camp
SPORTIME U10 Tennis Camp is a well-rounded program that caters to the needs of young tennis enthusiasts, supporting them in their journey to become better players while fostering a love for the sport. It's an initiative that can have a lasting impact on the participants and potentially pave the way for future success in tennis for those who choose to pursue it further.
Ages: 5 - 10
EXCEL Green & Yellow Summer Training Camp
The summer EXCEL Tennis training at SPORTIME offers a well-rounded and comprehensive program that covers various essential aspects of tennis excellence. By combining strategy development, drills, match play, fitness training, and program enhancement services, the participants can expect to receive a holistic training experience that aims to improve their overall game and performance.
Ages: 9 - 17
Adult Group Lessons
Adult Tennis Kinetics™ (ATK) Group Lessons are offered year-round. Our adult lesson program, services thousands of SPORTIME members across NY. In Adult TK, SPORTIME matches compatible members into groups with a carefully matched coach, and then provides a reserved court, the same day and time each week for a set series of weeks.
Ages: Adults
Red Ball One
The first stage of the SPORTIME U10 Pathway is designed for young players just starting to play the game. Using the appropriate-sized Red Court (36’) and ball (low compression red) U10 Red One players learn to serve, rally and score on the Red Court over the lower net. Red One students focus on tracking the ball, moving into effective hitting positions and directing the ball using basic stroke shapes. Actually playing the game from the start increases our youngest students’ motivation to learn and to commit to acquiring new skills.
Ages: 5 - 7
Red Ball Two
RED Two players continue on the Red Court, refining strokes, working on more advanced tracking skills and learning to send the ball to specific areas in order to start building a tactical understanding of court geography. Red Two players will also begin linking shots together and developing more advanced technical skills, including learning how to deal with spin and speed. Developing players that love to play and compete is our mission, so Red Two players continue to compete in SPORTIME World Tour events.
Ages: 6 - 8
Orange Ball One
Orange One players transition to the larger Orange Court (60’) and the full-sized net, using both red balls and orange balls that move faster and bounce higher, making tracking and movement more challenging. Tactical sophistication increases, as players learn to link shots into patterns and to develop an understanding of choices from different positions on the court, including how to move an opponent. Technique continues to evolve, with increased swing lengths and added spin needed to meet the demands of the court and to match growing physical capabilities. Orange One players continue to compete in SPORTIME World Tour events.
Ages: 7-9
Orange Ball Two
In the Orange Two stage of tennis development for players aged 7-10, there is a continued emphasis on mastering patterns and understanding one's own strengths and weaknesses. Every shot is now executed with the intention of challenging the opponent and gaining an advantage in the game.
Ages: 7-10
EXCEL Green Ball
EXCEL Green players transition from the Orange Court, and/or have the necessary strength, stature and skill to handle the full-sized 78’ court, playing mostly with the USTA and ITF regulation green ball, and are challenged to adapt to the larger court space and to the faster and higher bouncing ball.
Ages: 9-13
EXCEL Yellow Ball
EXCEL Yellow is SPORTIME's program designed for students who are dedicated to reaching their full potential as tennis players. This stage of development emphasizes the importance of technical, tactical, emotional, and physical skills in shaping a skilled and confident player.
Ages: 9-17
New & Popular
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Summer Camp at SPORTIME Harbor Island
Our camps deliver all of the energy, instruction, camaraderie and fun that our campers have come to love. It is our belief that children learn best when placed in an environment that is safe, fun and challenging, while enhancing their self-esteem and providing positive social interaction.
Visit our Camp Website -
Pickleball at SPORTIME Lake Isle
This relatively new sport is taking the country by storm: join the movement. SPORTIME offers special group clinics, court rentals, open play, and tournaments in a variety of formats to help you improve your pickleball game.
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Why Become a Member?
This is your sign to commit to your healthiest and best lifestyle. Start with SPORTIME and you’ll never look back.
Complimentary court time with available days/times updated monthly
Access to outdoor tennis, adult tournaments and special events
Access to outdoor tennis, game arranging, adult tournaments and special events
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